A large piece of data mining or data enrichment is the type of work that is split in many small pieces that can be executed by the crowd. That is what CrowdFlower do. Using the Crowd to source freelancers in the world to help companies on their data mining or data enrichment tasks. They post tasks which you have to do for which you get money. Working from home it is an excellent idea to work through CrowdFlower although the work itself is really not very interesting.
You can sign up through their partners like ClixSense and Amazon Mechanical Turk (see other review on them) and Swagbucks. There are more out there that partner with CrowdFlower but that is what you will see once you sign up with one of their partners.
Get as many skills as possible so you qualify for tasks and also more paying tasks. In some cases you will need to perform an exam or a qualifying task for the customer to select you to get better results.
The strategy is to gain as many skills as possible and do that accurate, once you are on that level that companies are screaming for you then you make money otherwise you will stay with the pennies.
Starting with CrowdFlower
At Crowdflower you will need to install an extension to Firefox or Google Chrome. Once done you need to perform searches on google.co.uk they use the searches to move their website higher in the search rankings in the hope more people start gambling.
Crowdflower is not the easiest site. First you need to install an add-on or extension to your browser and do certain searches that are based on casino, investment, money online. You also see the same tasks at Clixsense therefore logging on at Clicksense should be sufficient.
Data Entry, data collecting, labelling, cleaning and more that is what you can do at Crowdflower. At start it might be all some kind of boring but once you get into this type of work you can make some decent money.